<template>
	<view>
		<view class="goods-list">
		  <view v-for="(goods,i) in goodsList" :key="i" @click="gotoDetail(goods)">
        <my-goods :goods="goods"></my-goods>
      </view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10
        },
        goodsList:[],
        total:0,
        isLoading:false
			};
		},
    onLoad(option){
      this.queryObj.query = option.query || ''
      this.queryObj.cid = option.cid || ''
      this.getGoodsList()
    },
    methods:{
      /* 获取商品类表数据*/
     async getGoodsList(cb){
       this.isLoading = true
       const {data:res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj);
       this.isLoading = false
       cb && cb()
       this.goodsList = [...this.goodsList,...res.message.goods]
       this.total = res.message.total
      },
      
      onReachBottom(){
        if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据已加载完毕...');
        if(this.isLoading === true) return
        this.queryObj.pagenum++
        this.getGoodsList()
      },
      onPullDownRefresh(){
        this.queryObj.pagenum = 1
        this.total = 0
        this.isLoading = false
        this.goodsList = []
        
        /* 重新发起数据请求*/
        this.getGoodsList(()=>{
          uni.stopPullDownRefresh()
        })
      },
      gotoDetail(goods){
        uni.navigateTo({
          url:`../goods_detail/goods_detail?good_id=${goods.goods_id}`
        })
      }
    }
	}
</script>

<style lang="scss">

</style>
